Patents-Review.com
ClassID:

126455 ⎘

D21D1/00 - CPC Classification

Classification description:

Methods of beating or refining; Beaters of the Hollander type

Sub-classes:
Recent Application in this class:
#1
20240410111
2024-12-12

A Method for Treating Textile Fibers of Different Lengths

 #2
20230138194
2023-05-04

GRINDING METHOD AND GRINDING MEDIUM

 #3
20220412006
2022-12-29

Paper products and pulps with surface enhanced pulp fibers and increased absorbency, and methods of making same

 #4
20210262164
2021-08-26

PROCESS FOR THE PRODUCTION OF NANO-FIBRILLAR CELLULOSE SUSPENSIONS

 #5
20200217014
2020-07-09

Grinding method and grinding medium

 #6
20190242062
2019-08-08

Paper products and pulps with surface enhanced pulp fibers and increased absorbency, and methods of making same

 #7
20190234017
2019-08-01

Process for the production of nano-fibrillar cellulose suspensions

 #8
20180305870
2018-10-25

Processing device, sheet manufacturing device, processing method, and method for manufacturing sheet

 #9
20180230650
2018-08-16

Set for the mechanical processing, in particular grinding of suspended fibrous material

 #10
20180135246
2018-05-17

Method of producing cellulose nanofibrils

 #11
20170191218
2017-07-06

Set for the mechanical processing, in particular grinding of suspended fibrous material

 #12
20170145635
2017-05-25

GRINDING METHOD AND GRINDING MEDIUM

 #13
20140371172
2014-12-18

Process for the production of nano-fibrillar cellulose suspensions

 #14
20120138715
2012-06-07

Method of controlling wood pulp production in a chip refiner

 #15
20120094953
2012-04-19

Process for the production of nano-fibrillar cellulose suspensions

 #16
20110226428
2011-09-22

Methods for beating pulp, methods for treating process waters, and methods for producing pulp and paper

 #17
20080078518
2008-04-03

Methods for beating pulp, methods for treating process waters, and methods for producing pulp and paper